-ene cccc cccl cccm cccv ccee ccel cclc cclm cclv ccmc ccmm ccnc ccne ccnm cec- cece cecm ceec ceel ceem cel- celc cele cell ceme cemm cen- cene clec clee clem cmcc cmcv cmec cmll cmlv cmmc cmml cmmn cnel cvcc cven e-cl eccc ecce eccl eccm ecem ecne eeee eele eelv eevn elce elec elee elem elen elev elle elme elml elne elve emcc emcn emel emen emle emlm emme emml emne en-v ence encl enee enel enem ennc enne evel even lccc lcce lccm lece leel leem leen lele lell leme lemm lene lenn lev- levc leve llcc lllc llll llvm lmcc lmln lvcc mccc mccl mccv mclv mcmc mcml mcmv mcve mec- mecc mece meel meem meen mel- melc mele mell memc meme meml men- menc mene menn meve mlcc mlle mlvm mmcc mmcl mmcm mmcv mmen mmlv mmmc mmmm mnem mvcc mvee mvel nccc nccn ncec ncee ncel ncem ncen nclc ncln ncmm ncnc necc nece neel neem neen neev nelc nele nell nem- neme nemn nene neve nlcc nlec nlve nm-e nmmc nmml nnmc nnnn nvcc nvmc v-me vecc veel veen vel- vele vell velm ven- vene venn veve vlcc vmcc vmcv vmmc vmnm vvvv